async def get_additions_and_removals(self, header_hash: bytes32) -> Tuple[List[CoinRecord], List[CoinRecord]]:
try:
response = await self.fetch("get_additions_and_removals", {"header_hash": header_hash.hex()})
except Exception:
return [], []
removals = []
additions = []
for coin_record in response["removals"]:
removals.append(CoinRecord.from_json_dict(coin_record))
for coin_record in response["additions"]:
additions.append(CoinRecord.from_json_dict(coin_record))
return additions, removals
async def get_unspent_coins(
self, puzzle_hash: bytes32, header_hash: Optional[bytes32] = None
) -> List:
if header_hash is not None:
d = {"puzzle_hash": puzzle_hash.hex(), "header_hash": header_hash.hex()}
else:
d = {"puzzle_hash": puzzle_hash.hex()}
return [
CoinRecord.from_json_dict(coin)
for coin in ((await self.fetch("get_unspent_coins", d))["coin_records"])
]
async def get_coin_records_by_puzzle_hash(
self,
puzzle_hash: bytes32,
include_spent_coins: bool = True,
start_height: Optional[int] = None,
end_height: Optional[int] = None,
) -> List:
d = {
"puzzle_hash": puzzle_hash.hex(),
"include_spent_coins": include_spent_coins
}
if start_height is not None:
d["start_height"] = start_height
if end_height is not None:
d["end_height"] = end_height
return [
CoinRecord.from_json_dict(coin) for coin in ((await self.fetch(
"get_coin_records_by_puzzle_hash", d))["coin_records"])
]
async def get_unspent_coins(self, puzzle_hash: bytes32) -> List:
d = {"puzzle_hash": puzzle_hash.hex()}
return [
CoinRecord.from_json_dict(coin) for coin in ((
await self.fetch("get_unspent_coins", d))["coin_records"])
]